3 inch gold mining dredge for sale
Small Gold Dredger is a professional portable gold mining machine which is specially designed according to the complex riverbed conditions and has ISO9001:2008. This gold mining equipment is flexible to most kinds of geologic structures and has a lot of obvious advantages:

Basic parameters of the Small Gold Dredger
| Portable Gold Mining Boat | |||
| Model | QFT3-2 | QFT4-3 | QFT5-3 |
| Dimension | 2300*1500*1000mm | 2500*1500*1000mm | 2500*1500*1000mm |
| Diesel | |||
| Model | RZ170F | RZ178F | RZ186FA |
| Power | 5hp | 7hp | 12hp |
| Rotate speed | 3600rpm | 3600rpm | 3600rpm |
| Fuel consumption | ≤284g/Kw·h | ≤283g/Kw·h | ≤280g/Kw·h |
| Fuel capacity | 2.65L | 3.3L | 5.5L |
| Pump | 1 set | 1 set | 2 sets |
| Dimension(L*W*H) | 550*450*450mm | 550*470*450mm | 550*500*480mm |
| Pump diameter | 50mm(2inch) | 80mm(3inch) | 100mm(4inch) |
| Water flow | 33m³/h | 60m³/h | 80m³/h |
| Head | 30m | 30m | 25m |
| Dredging depth | 0.5-0.8 m | 0.5-0.8 m | 1.5 m |
| Work capacity | 5m³/h | 8m³/h | 13m³/h |
| Gold chute | |||
| Dimension(L*W) | 400*1500mm | 500*1700mm | 500*1700mm |
| With gold felt | With gold felt | With gold felt | |
| Float | |||
| Dimension(L*W*H) | 1600*395*370 | 1600*395*370 | 1600*395*370 |
| Suction pipe | 3inch | 4inch | 5inch |
This equipment is a professional portable gold mining machine which is specially designed according to the complex riverbed conditions. Portable gold minining boat is equipped with a gold chute with gold carpet for high recovery rate, powered by a famous engine with pump, float framework is made up of stainless steel structure, the floating body is made of high strength and light weight plastic. There are advantages that small in size, easy to operate, maintain, transport and assemble, it is most ideal equipment for personal gold mining in mini river channel.
During the portable gold mining equipment working process, on the water, the sand and mud can be suck up from the river bottom through the mud pump, and then be delivered into the chute, after the separation of the sorting sieve, large stones was flowed back to the river, the sand mud with gold grains was stuck in the gold carpet.

Way of Packing
Transportation
Qingzhou Keda Ore Machinery Co.,LTD. is a professional ore machine manufacturer,which is professional to produce mining equipment with ISO9001:2008 and patent. Professional production equipment, sand-excavating pumping iron chosen sand equipment, bait-casting equipment, washing sand gold sand equipment, equipment manufacturing, magnetic separators, crushing machine, etc, and a hundres dozens of products. Our products had been exported to more than 15 countries, such as Ghana, Philippines, Vienam, Russia, North Korea, Indonesia, Gabon, America and so on.
Successful cases
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